Overview Blocks Txns

Arc Mainnet/5042

ArcScan

Independent community block explorer for Arc Mainnet. Gas is paid in USDC; fees are quoted in dollars.

Contract address

Not published yet. The official address will appear here first — verify against this page before interacting with any contract.

Explore

Overview
Blocks
Transactions

Resources

Arc docs
Official explorer

Network

Network: Arc Mainnet
Chain ID: 5042
Gas token: USDC
Block time: ~0.5s
Consensus: Malachite BFT
Execution: Reth

© 2026 ArcScan · Independent community explorer.

Aggregated analytics are approximate and computed over a recent window of blocks. Independent community explorer. Not affiliated with Circle or the Arc team. Nothing here is financial advice.

Block #0x3e8cf9d5f89d624282419e20f9be41ccc4295062ef5c6caf1e0deec02b496a50 · ArcScan

Block

#21,240,538

2026-09-17 00:11:44 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,240,538
Timestamp: 6 days ago · 2026-09-17 00:11:44 UTC
Transactions: 0 transactions in this block
Block hash: 0x3e8cf9d5f89d624282419e20f9be41ccc4295062ef5c6caf1e0deec02b496a50
Parent hash: 0xe2fff874…482cf1c0
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,240,538 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

28.8%8,644,718 / 30,000,000

Base fee

20 gwei

State root

0xaa7da8d9f59f…f2f23a0a50d6

Transactions root

0x86c696895acd…e7d9b20a405e

Receipts root

0x74430606afc5…6f75fc7ba21f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800